diff --git a/config.py b/config.py
index e49e78d..db06dab 100644
--- a/config.py
+++ b/config.py
@@ -2,9 +2,9 @@ CONFIG = {
     "app_id": "cli_a8d64a7be63a500e",
     "app_secret": "mcK8aTiq0CLtkzGs2aTZpcnom5J4o6yB",
     "open_id": ["ou_c6466a45623096cf7a34d94fe30c6c73", "ou_3b94d0caf83dbced8b0e26af4852a281"],
-    "file_path": "Z:\\",
-    "messages_reciever": "文件传输助手",
-    "checking_time": "15:19",
-    "sending_time": "15:20",
+    "file_path": "F:\\",
+    "messages_reciever": "宝库学堂：AI全能增长官特训营 1期",
+    "checking_time": "07:55",
+    "sending_time": "10:00",
     "message": "新的一天，从华智长盈每日AI新闻开始！让我们一起看看今天AI圈有啥新鲜事！"
 }
\ No newline at end of file
diff --git a/scheduler.py b/scheduler.py
index 31f0604..293cfba 100644
--- a/scheduler.py
+++ b/scheduler.py
@@ -4,6 +4,7 @@ import subprocess
 import sys
 import os
 from datetime import datetime
+import calendar
 from config import CONFIG
 from logger_config import setup_logger
 
@@ -11,7 +12,15 @@ from logger_config import setup_logger
 logger = setup_logger('scheduler')
 
 def run_sendmsg():
-    """执行sendmsg.py脚本"""
+    """执行sendmsg.py脚本，周末不执行"""
+    # 获取当前日期是星期几（0是星期一，6是星期日）
+    current_weekday = datetime.now().weekday()
+    
+    # 如果是周末（周六或周日），不执行任务
+    if current_weekday >= 5:  # 5是周六，6是周日
+        print(f"[{datetime.now()}] 今天是周末，不执行任务")
+        return
+    
     script_path = os.path.join(os.path.dirname(__file__), 'sendmsg.py')
     logger.info("=" * 50)
     logger.info("开始执行每日消息发送任务...")
diff --git a/sendmsg.py b/sendmsg.py
index 977499a..10c454c 100644
--- a/sendmsg.py
+++ b/sendmsg.py
@@ -39,6 +39,13 @@ def send_daily_message(count):
     
     today = date.today()
     formatted_date = today.strftime('%Y-%m-%d')
+    
+    # 支持多种图片格式：jpg, jpeg, png
+    file_formats = [".jpg", ".jpeg", ".png"]
+    
+    # 初始化文件路径变量
+    file_path = None
+    
     file_name = formatted_date + ".jpg"
     file_path = CONFIG['file_path'] + file_name
     
@@ -74,6 +81,16 @@ def send_daily_message(count):
     logger.info(f"消息内容: {msg}")
     logger.info(f"接收者: {who}")
     
+    # 依次检查各种格式的文件是否存在
+    for format in file_formats:
+        temp_file_name = formatted_date + format
+        temp_file_path = CONFIG['file_path'] + temp_file_name
+        if os.path.isfile(temp_file_path):
+            file_path = temp_file_path
+            print(f"找到了{format}格式的图片文件！")
+            break
+    
+    if file_path:
     if os.path.isfile(file_path):
         logger.info("找到了指定文件！")
         logger.info(f"文件大小: {os.path.getsize(file_path)} 字节")
@@ -110,10 +127,12 @@ def send_daily_message(count):
                 logger.error("已尝试4次，程序将退出")
                 sys.exit(0)
     else:
+        print("没找到任何支持格式的图片文件(.jpg, .jpeg, .png)")
         logger.warning(f"没找到指定文件: {file_path}")
         logger.info("尝试发送飞书提醒消息...")
         subprocess.run([sys.executable, 'send_filemsg.py'])
         if num<4:
+            time.sleep(1800)
             logger.info(f"等待60秒后重试，当前尝试次数: {num+1}")
             time.sleep(60)
             num += 1